JPH022575U - - Google Patents
Info
- Publication number
- JPH022575U JPH022575U JP8000288U JP8000288U JPH022575U JP H022575 U JPH022575 U JP H022575U JP 8000288 U JP8000288 U JP 8000288U JP 8000288 U JP8000288 U JP 8000288U JP H022575 U JPH022575 U JP H022575U
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- pilot
- solenoid
- pilot pipe
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000011144 upstream manufacturing Methods 0.000 claims 1
Landscapes
- Fluid-Driven Valves (AREA)
Description
第１図は本考案一実施例の断面図、第２図は同
上の部分拡大断面図、第３図及び第４図は従来例
の断面図であつて、１はコイル、２はパイロツト
弁、３はソレノイド、４はプランジヤー、５は弁
体、６は弁座、７はパイロツト管、１１は主弁体
、１１ａはオリフイス、１４は圧力室、１６はば
ねを示す。
FIG. 1 is a sectional view of an embodiment of the present invention, FIG. 2 is a partially enlarged sectional view of the same, and FIGS. 3 and 4 are sectional views of a conventional example, in which 1 is a coil, 2 is a pilot valve, 3 is a solenoid, 4 is a plunger, 5 is a valve body, 6 is a valve seat, 7 is a pilot pipe, 11 is a main valve body, 11a is an orifice, 14 is a pressure chamber, and 16 is a spring.
Claims (1)
を通じて主弁体の上流側に連通している圧力室と
、この圧力室と弁体の下流側とを連通させている
パイロツト管と、ソレノイドにて駆動されてパイ
ロツト管の開閉を行うパイロツト弁とを備えてい
るものにおいて、ソレノイドのプランジヤーに設
けられた弁体が接することでパイロツト管を閉じ
る弁座が、ばね付勢によつてソレノイドの一面に
当接していることを特徴とするパイロツト式電磁
弁。 A pressure chamber partitioned by the main valve body and communicating with the upstream side of the main valve body through an orifice, a pilot pipe communicating this pressure chamber with the downstream side of the valve body, and a pilot pipe driven by a solenoid. In a device equipped with a pilot valve that opens and closes the pilot pipe, the valve seat, which closes the pilot pipe when the valve body provided on the plunger of the solenoid comes into contact with it, comes into contact with one side of the solenoid under the force of a spring. A pilot type solenoid valve characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8000288U JPH022575U (en) | 1988-06-15 | 1988-06-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8000288U JPH022575U (en) | 1988-06-15 | 1988-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH022575U true JPH022575U (en) | 1990-01-09 |
Family
ID=31304849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8000288U Pending JPH022575U (en) | 1988-06-15 | 1988-06-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH022575U (en) |
-
1988
- 1988-06-15 JP JP8000288U patent/JPH022575U/ja active Pending